21128643936

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{159833}}^1$

素因数の和:159875

約数の個数: 144

約数和(自身を含む): 65975639184

約数和(自身を除く): 44846995248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1632, 1836, 1944, 2448, 2592, 2754, 3672, 3888, 4131, 4896, 5508, 7344, 7776, 8262, 11016, 14688, 16524, 22032, 33048, 44064, 66096, 132192, 159833, 319666, 479499, 639332, 958998, 1278664, 1438497, 1917996, 2557328, 2717161, 2876994, 3835992, 4315491, 5114656, 5434322, 5753988, 7671984, 8151483, 8630982, 10868644, 11507976, 12946473, 15343968, 16302966, 17261964, 21737288, 23015952, 24454449, 25892946, 32605932, 34523928, 38839419, 43474576, 46031904, 48908898, 51785892, 65211864, 69047856, 73363347, 77678838, 86949152, 97817796, 103571784, 130423728, 138095712, 146726694, 155357676, 195635592, 207143568, 220090041, 260847456, 293453388, 310715352, 391271184, 414287136, 440180082, 586906776, 621430704, 660270123, 782542368, 880360164, 1173813552, 1242861408, 1320540246, 1760720328, 2347627104, 2641080492, 3521440656, 5282160984, 7042881312, 10564321968, 21128643936]

約数ペア:

[(1, 21128643936), (2, 10564321968), (3, 7042881312), (4, 5282160984), (6, 3521440656), (8, 2641080492), (9, 2347627104), (12, 1760720328), (16, 1320540246), (17, 1242861408), (18, 1173813552), (24, 880360164), (27, 782542368), (32, 660270123), (34, 621430704), (36, 586906776), (48, 440180082), (51, 414287136), (54, 391271184), (68, 310715352), (72, 293453388), (81, 260847456), (96, 220090041), (102, 207143568), (108, 195635592), (136, 155357676), (144, 146726694), (153, 138095712), (162, 130423728), (204, 103571784), (216, 97817796), (243, 86949152), (272, 77678838), (288, 73363347), (306, 69047856), (324, 65211864), (408, 51785892), (432, 48908898), (459, 46031904), (486, 43474576), (544, 38839419), (612, 34523928), (648, 32605932), (816, 25892946), (864, 24454449), (918, 23015952), (972, 21737288), (1224, 17261964), (1296, 16302966), (1377, 15343968), (1632, 12946473), (1836, 11507976), (1944, 10868644), (2448, 8630982), (2592, 8151483), (2754, 7671984), (3672, 5753988), (3888, 5434322), (4131, 5114656), (4896, 4315491), (5508, 3835992), (7344, 2876994), (7776, 2717161), (8262, 2557328), (11016, 1917996), (14688, 1438497), (16524, 1278664), (22032, 958998), (33048, 639332), (44064, 479499), (66096, 319666), (132192, 159833)]