38793456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 131616576

約数和(自身を除く): 92823120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 34, 36, 39, 46, 48, 51, 52, 53, 68, 69, 72, 78, 92, 102, 104, 106, 117, 136, 138, 144, 153, 156, 159, 184, 204, 207, 208, 212, 221, 234, 272, 276, 299, 306, 312, 318, 368, 391, 408, 414, 424, 442, 468, 477, 552, 598, 612, 624, 636, 663, 689, 782, 816, 828, 848, 884, 897, 901, 936, 954, 1104, 1173, 1196, 1219, 1224, 1272, 1326, 1378, 1564, 1656, 1768, 1794, 1802, 1872, 1908, 1989, 2067, 2346, 2392, 2438, 2448, 2544, 2652, 2691, 2703, 2756, 3128, 3312, 3519, 3536, 3588, 3604, 3657, 3816, 3978, 4134, 4692, 4784, 4876, 5083, 5304, 5382, 5406, 5512, 6201, 6256, 7038, 7176, 7208, 7314, 7632, 7956, 8109, 8268, 9384, 9752, 10166, 10608, 10764, 10812, 10971, 11024, 11713, 12402, 14076, 14352, 14416, 14628, 15249, 15847, 15912, 16218, 16536, 18768, 19504, 20332, 20723, 21528, 21624, 21942, 23426, 24804, 28152, 29256, 30498, 31694, 31824, 32436, 33072, 35139, 40664, 41446, 43056, 43248, 43884, 45747, 46852, 47541, 49608, 56304, 58512, 60996, 62169, 63388, 64872, 70278, 81328, 82892, 87768, 91494, 93704, 95082, 99216, 105417, 121992, 124338, 126776, 129744, 140556, 142623, 165784, 175536, 182988, 186507, 187408, 190164, 210834, 243984, 248676, 253552, 269399, 281112, 285246, 331568, 365976, 373014, 380328, 421668, 497352, 538798, 562224, 570492, 731952, 746028, 760656, 808197, 843336, 994704, 1077596, 1140984, 1492056, 1616394, 1686672, 2155192, 2281968, 2424591, 2984112, 3232788, 4310384, 4849182, 6465576, 9698364, 12931152, 19396728, 38793456]

約数ペア:

[(1, 38793456), (2, 19396728), (3, 12931152), (4, 9698364), (6, 6465576), (8, 4849182), (9, 4310384), (12, 3232788), (13, 2984112), (16, 2424591), (17, 2281968), (18, 2155192), (23, 1686672), (24, 1616394), (26, 1492056), (34, 1140984), (36, 1077596), (39, 994704), (46, 843336), (48, 808197), (51, 760656), (52, 746028), (53, 731952), (68, 570492), (69, 562224), (72, 538798), (78, 497352), (92, 421668), (102, 380328), (104, 373014), (106, 365976), (117, 331568), (136, 285246), (138, 281112), (144, 269399), (153, 253552), (156, 248676), (159, 243984), (184, 210834), (204, 190164), (207, 187408), (208, 186507), (212, 182988), (221, 175536), (234, 165784), (272, 142623), (276, 140556), (299, 129744), (306, 126776), (312, 124338), (318, 121992), (368, 105417), (391, 99216), (408, 95082), (414, 93704), (424, 91494), (442, 87768), (468, 82892), (477, 81328), (552, 70278), (598, 64872), (612, 63388), (624, 62169), (636, 60996), (663, 58512), (689, 56304), (782, 49608), (816, 47541), (828, 46852), (848, 45747), (884, 43884), (897, 43248), (901, 43056), (936, 41446), (954, 40664), (1104, 35139), (1173, 33072), (1196, 32436), (1219, 31824), (1224, 31694), (1272, 30498), (1326, 29256), (1378, 28152), (1564, 24804), (1656, 23426), (1768, 21942), (1794, 21624), (1802, 21528), (1872, 20723), (1908, 20332), (1989, 19504), (2067, 18768), (2346, 16536), (2392, 16218), (2438, 15912), (2448, 15847), (2544, 15249), (2652, 14628), (2691, 14416), (2703, 14352), (2756, 14076), (3128, 12402), (3312, 11713), (3519, 11024), (3536, 10971), (3588, 10812), (3604, 10764), (3657, 10608), (3816, 10166), (3978, 9752), (4134, 9384), (4692, 8268), (4784, 8109), (4876, 7956), (5083, 7632), (5304, 7314), (5382, 7208), (5406, 7176), (5512, 7038), (6201, 6256)]