15156718356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{439631}}^1$

素因数の和:439681

約数の個数: 72

約数和(自身を含む): 40548138624

約数和(自身を除く): 25391420268

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2652, 2873, 5746, 8619, 11492, 17238, 34476, 439631, 879262, 1318893, 1758524, 2637786, 5275572, 5715203, 7473727, 11430406, 14947454, 17145609, 22421181, 22860812, 29894908, 34291218, 44842362, 68582436, 74297639, 89684724, 97158451, 148595278, 194316902, 222892917, 291475353, 297190556, 388633804, 445785834, 582950706, 891571668, 1165901412, 1263059863, 2526119726, 3789179589, 5052239452, 7578359178, 15156718356]

約数ペア:

[(1, 15156718356), (2, 7578359178), (3, 5052239452), (4, 3789179589), (6, 2526119726), (12, 1263059863), (13, 1165901412), (17, 891571668), (26, 582950706), (34, 445785834), (39, 388633804), (51, 297190556), (52, 291475353), (68, 222892917), (78, 194316902), (102, 148595278), (156, 97158451), (169, 89684724), (204, 74297639), (221, 68582436), (338, 44842362), (442, 34291218), (507, 29894908), (663, 22860812), (676, 22421181), (884, 17145609), (1014, 14947454), (1326, 11430406), (2028, 7473727), (2652, 5715203), (2873, 5275572), (5746, 2637786), (8619, 1758524), (11492, 1318893), (17238, 879262), (34476, 439631)]