15978692016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{72383}}^1$

素因数の和:72480

約数の個数: 160

約数和(自身を含む): 53135646720

約数和(自身を除く): 37156954704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 1008, 1022, 1168, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3024, 3066, 3504, 3942, 4088, 4599, 5256, 6132, 7884, 8176, 9198, 10512, 12264, 13797, 15768, 18396, 24528, 27594, 31536, 36792, 55188, 72383, 73584, 110376, 144766, 217149, 220752, 289532, 434298, 506681, 579064, 651447, 868596, 1013362, 1158128, 1302894, 1520043, 1737192, 1954341, 2026724, 2605788, 3040086, 3474384, 3908682, 4053448, 4560129, 5211576, 5283959, 6080172, 7817364, 8106896, 9120258, 10423152, 10567918, 12160344, 13680387, 15634728, 15851877, 18240516, 21135836, 24320688, 27360774, 31269456, 31703754, 36481032, 36987713, 42271672, 47555631, 54721548, 63407508, 72962064, 73975426, 84543344, 95111262, 109443096, 110963139, 126815016, 142666893, 147950852, 190222524, 218886192, 221926278, 253630032, 285333786, 295901704, 332889417, 380445048, 443852556, 570667572, 591803408, 665778834, 760890096, 887705112, 998668251, 1141335144, 1331557668, 1775410224, 1997336502, 2282670288, 2663115336, 3994673004, 5326230672, 7989346008, 15978692016]

約数ペア:

[(1, 15978692016), (2, 7989346008), (3, 5326230672), (4, 3994673004), (6, 2663115336), (7, 2282670288), (8, 1997336502), (9, 1775410224), (12, 1331557668), (14, 1141335144), (16, 998668251), (18, 887705112), (21, 760890096), (24, 665778834), (27, 591803408), (28, 570667572), (36, 443852556), (42, 380445048), (48, 332889417), (54, 295901704), (56, 285333786), (63, 253630032), (72, 221926278), (73, 218886192), (84, 190222524), (108, 147950852), (112, 142666893), (126, 126815016), (144, 110963139), (146, 109443096), (168, 95111262), (189, 84543344), (216, 73975426), (219, 72962064), (252, 63407508), (292, 54721548), (336, 47555631), (378, 42271672), (432, 36987713), (438, 36481032), (504, 31703754), (511, 31269456), (584, 27360774), (657, 24320688), (756, 21135836), (876, 18240516), (1008, 15851877), (1022, 15634728), (1168, 13680387), (1314, 12160344), (1512, 10567918), (1533, 10423152), (1752, 9120258), (1971, 8106896), (2044, 7817364), (2628, 6080172), (3024, 5283959), (3066, 5211576), (3504, 4560129), (3942, 4053448), (4088, 3908682), (4599, 3474384), (5256, 3040086), (6132, 2605788), (7884, 2026724), (8176, 1954341), (9198, 1737192), (10512, 1520043), (12264, 1302894), (13797, 1158128), (15768, 1013362), (18396, 868596), (24528, 651447), (27594, 579064), (31536, 506681), (36792, 434298), (55188, 289532), (72383, 220752), (73584, 217149), (110376, 144766)]