15678968916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 41004871488

約数和(自身を除く): 25325902572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 101, 123, 156, 164, 169, 202, 246, 303, 338, 404, 492, 507, 533, 606, 676, 1014, 1066, 1212, 1313, 1599, 1867, 2028, 2132, 2626, 3198, 3734, 3939, 4141, 5252, 5601, 6396, 6929, 7468, 7878, 8282, 11202, 12423, 13858, 15756, 16564, 17069, 20787, 22404, 24271, 24846, 27716, 34138, 41574, 48542, 49692, 51207, 53833, 68276, 72813, 76547, 83148, 97084, 102414, 107666, 145626, 153094, 161499, 188567, 204828, 215332, 229641, 291252, 306188, 315523, 322998, 377134, 459282, 565701, 631046, 645996, 699829, 754268, 918564, 946569, 995111, 1131402, 1262092, 1399658, 1893138, 1990222, 2099487, 2262804, 2451371, 2799316, 2985333, 3786276, 3980444, 4198974, 4902742, 5970666, 7354113, 7731247, 8397948, 9805484, 11941332, 12936443, 14708226, 15462494, 23193741, 25872886, 29416452, 30924988, 31867823, 38809329, 46387482, 51745772, 63735646, 77618658, 92774964, 95603469, 100506211, 127471292, 155237316, 191206938, 201012422, 301518633, 382413876, 402024844, 603037266, 1206074532, 1306580743, 2613161486, 3919742229, 5226322972, 7839484458, 15678968916]

約数ペア:

[(1, 15678968916), (2, 7839484458), (3, 5226322972), (4, 3919742229), (6, 2613161486), (12, 1306580743), (13, 1206074532), (26, 603037266), (39, 402024844), (41, 382413876), (52, 301518633), (78, 201012422), (82, 191206938), (101, 155237316), (123, 127471292), (156, 100506211), (164, 95603469), (169, 92774964), (202, 77618658), (246, 63735646), (303, 51745772), (338, 46387482), (404, 38809329), (492, 31867823), (507, 30924988), (533, 29416452), (606, 25872886), (676, 23193741), (1014, 15462494), (1066, 14708226), (1212, 12936443), (1313, 11941332), (1599, 9805484), (1867, 8397948), (2028, 7731247), (2132, 7354113), (2626, 5970666), (3198, 4902742), (3734, 4198974), (3939, 3980444), (4141, 3786276), (5252, 2985333), (5601, 2799316), (6396, 2451371), (6929, 2262804), (7468, 2099487), (7878, 1990222), (8282, 1893138), (11202, 1399658), (12423, 1262092), (13858, 1131402), (15756, 995111), (16564, 946569), (17069, 918564), (20787, 754268), (22404, 699829), (24271, 645996), (24846, 631046), (27716, 565701), (34138, 459282), (41574, 377134), (48542, 322998), (49692, 315523), (51207, 306188), (53833, 291252), (68276, 229641), (72813, 215332), (76547, 204828), (83148, 188567), (97084, 161499), (102414, 153094), (107666, 145626)]