8901407.00000000

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 310286340

約数和(自身を除く): 218879388

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 1993, 2184, 2548, 3276, 3528, 3822, 3986, 5096, 5733, 5979, 6552, 7644, 7972, 11466, 11958, 13951, 15288, 15944, 17937, 22932, 23916, 25909, 27902, 35874, 41853, 45864, 47832, 51818, 55804, 71748, 77727, 83706, 97657, 103636, 111608, 125559, 143496, 155454, 167412, 181363, 195314, 207272, 233181, 251118, 292971, 310908, 334824, 362726, 390628, 466362, 502236, 544089, 585942, 621816, 725452, 781256, 878913, 932724, 1004472, 1088178, 1171884, 1269541, 1450904, 1632267, 1757826, 1865448, 2176356, 2343768, 2539082, 3264534, 3515652, 3808623, 4352712, 5078164, 6529068, 7031304, 7617246, 10156328, 11425869, 13058136, 15234492, 22851738, 30468984, 45703476, 91406952]

約数ペア:

[(1, 91406952), (2, 45703476), (3, 30468984), (4, 22851738), (6, 15234492), (7, 13058136), (8, 11425869), (9, 10156328), (12, 7617246), (13, 7031304), (14, 6529068), (18, 5078164), (21, 4352712), (24, 3808623), (26, 3515652), (28, 3264534), (36, 2539082), (39, 2343768), (42, 2176356), (49, 1865448), (52, 1757826), (56, 1632267), (63, 1450904), (72, 1269541), (78, 1171884), (84, 1088178), (91, 1004472), (98, 932724), (104, 878913), (117, 781256), (126, 725452), (147, 621816), (156, 585942), (168, 544089), (182, 502236), (196, 466362), (234, 390628), (252, 362726), (273, 334824), (294, 310908), (312, 292971), (364, 251118), (392, 233181), (441, 207272), (468, 195314), (504, 181363), (546, 167412), (588, 155454), (637, 143496), (728, 125559), (819, 111608), (882, 103636), (936, 97657), (1092, 83706), (1176, 77727), (1274, 71748), (1638, 55804), (1764, 51818), (1911, 47832), (1993, 45864), (2184, 41853), (2548, 35874), (3276, 27902), (3528, 25909), (3822, 23916), (3986, 22932), (5096, 17937), (5733, 15944), (5979, 15288), (6552, 13951), (7644, 11958), (7972, 11466)]