8102821168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 18736592448

約数和(自身を除く): 10633771280

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 59, 62, 76, 104, 118, 124, 152, 208, 236, 247, 248, 304, 361, 403, 472, 494, 496, 589, 722, 767, 806, 944, 988, 1121, 1178, 1444, 1534, 1612, 1829, 1976, 2242, 2356, 2888, 3068, 3224, 3481, 3658, 3952, 4484, 4693, 4712, 5776, 6136, 6448, 6962, 7316, 7657, 8968, 9386, 9424, 11191, 12272, 13924, 14573, 14632, 15314, 17936, 18772, 21299, 22382, 23777, 27848, 29146, 29264, 30628, 34751, 37544, 42598, 44764, 45253, 47554, 55696, 58292, 61256, 66139, 69502, 75088, 85196, 89528, 90506, 95108, 107911, 116584, 122512, 132278, 139004, 145483, 170392, 179056, 181012, 190216, 215822, 233168, 264556, 276887, 278008, 290966, 340784, 362024, 380432, 431644, 451763, 529112, 553774, 556016, 581932, 660269, 724048, 859807, 863288, 903526, 1058224, 1107548, 1163864, 1256641, 1320538, 1402843, 1719614, 1726576, 1807052, 2050309, 2215096, 2327728, 2513282, 2641076, 2805686, 3439228, 3614104, 4100618, 4430192, 5026564, 5282152, 5611372, 6878456, 7228208, 8201236, 8583497, 10053128, 10564304, 11222744, 13756912, 16336333, 16402472, 17166994, 20106256, 22445488, 26654017, 32672666, 32804944, 34333988, 38955871, 53308034, 65345332, 68667976, 77911742, 106616068, 130690664, 137335952, 155823484, 213232136, 261381328, 311646968, 426464272, 506426323, 623293936, 1012852646, 2025705292, 4051410584, 8102821168]

約数ペア:

[(1, 8102821168), (2, 4051410584), (4, 2025705292), (8, 1012852646), (13, 623293936), (16, 506426323), (19, 426464272), (26, 311646968), (31, 261381328), (38, 213232136), (52, 155823484), (59, 137335952), (62, 130690664), (76, 106616068), (104, 77911742), (118, 68667976), (124, 65345332), (152, 53308034), (208, 38955871), (236, 34333988), (247, 32804944), (248, 32672666), (304, 26654017), (361, 22445488), (403, 20106256), (472, 17166994), (494, 16402472), (496, 16336333), (589, 13756912), (722, 11222744), (767, 10564304), (806, 10053128), (944, 8583497), (988, 8201236), (1121, 7228208), (1178, 6878456), (1444, 5611372), (1534, 5282152), (1612, 5026564), (1829, 4430192), (1976, 4100618), (2242, 3614104), (2356, 3439228), (2888, 2805686), (3068, 2641076), (3224, 2513282), (3481, 2327728), (3658, 2215096), (3952, 2050309), (4484, 1807052), (4693, 1726576), (4712, 1719614), (5776, 1402843), (6136, 1320538), (6448, 1256641), (6962, 1163864), (7316, 1107548), (7657, 1058224), (8968, 903526), (9386, 863288), (9424, 859807), (11191, 724048), (12272, 660269), (13924, 581932), (14573, 556016), (14632, 553774), (15314, 529112), (17936, 451763), (18772, 431644), (21299, 380432), (22382, 362024), (23777, 340784), (27848, 290966), (29146, 278008), (29264, 276887), (30628, 264556), (34751, 233168), (37544, 215822), (42598, 190216), (44764, 181012), (45253, 179056), (47554, 170392), (55696, 145483), (58292, 139004), (61256, 132278), (66139, 122512), (69502, 116584), (75088, 107911), (85196, 95108), (89528, 90506)]