18880261824

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{40153}}^1$

素因数の和:40278

約数の個数: 112

約数和(自身を含む): 52219473920

約数和(自身を除く): 33339212096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 158, 186, 192, 237, 248, 316, 372, 474, 496, 632, 744, 948, 992, 1264, 1488, 1896, 1984, 2449, 2528, 2976, 3792, 4898, 5056, 5952, 7347, 7584, 9796, 14694, 15168, 19592, 29388, 39184, 40153, 58776, 78368, 80306, 117552, 120459, 156736, 160612, 235104, 240918, 321224, 470208, 481836, 642448, 963672, 1244743, 1284896, 1927344, 2489486, 2569792, 3172087, 3734229, 3854688, 4978972, 6344174, 7468458, 7709376, 9516261, 9957944, 12688348, 14936916, 19032522, 19915888, 25376696, 29873832, 38065044, 39831776, 50753392, 59747664, 76130088, 79663552, 98334697, 101506784, 119495328, 152260176, 196669394, 203013568, 238990656, 295004091, 304520352, 393338788, 590008182, 609040704, 786677576, 1180016364, 1573355152, 2360032728, 3146710304, 4720065456, 6293420608, 9440130912, 18880261824]

約数ペア:

[(1, 18880261824), (2, 9440130912), (3, 6293420608), (4, 4720065456), (6, 3146710304), (8, 2360032728), (12, 1573355152), (16, 1180016364), (24, 786677576), (31, 609040704), (32, 590008182), (48, 393338788), (62, 304520352), (64, 295004091), (79, 238990656), (93, 203013568), (96, 196669394), (124, 152260176), (158, 119495328), (186, 101506784), (192, 98334697), (237, 79663552), (248, 76130088), (316, 59747664), (372, 50753392), (474, 39831776), (496, 38065044), (632, 29873832), (744, 25376696), (948, 19915888), (992, 19032522), (1264, 14936916), (1488, 12688348), (1896, 9957944), (1984, 9516261), (2449, 7709376), (2528, 7468458), (2976, 6344174), (3792, 4978972), (4898, 3854688), (5056, 3734229), (5952, 3172087), (7347, 2569792), (7584, 2489486), (9796, 1927344), (14694, 1284896), (15168, 1244743), (19592, 963672), (29388, 642448), (39184, 481836), (40153, 470208), (58776, 321224), (78368, 240918), (80306, 235104), (117552, 160612), (120459, 156736)]