15704297284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 30299851680

約数和(自身を除く): 14595554396

約数列:

[1, 2, 4, 13, 26, 52, 97, 139, 169, 194, 278, 338, 388, 556, 676, 1261, 1723, 1807, 2522, 3446, 3614, 5044, 6892, 7228, 13483, 16393, 22399, 23491, 26966, 32786, 44798, 46982, 53932, 65572, 89596, 93964, 167131, 175279, 239497, 291187, 334262, 350558, 478994, 582374, 668524, 701116, 957988, 1164748, 2172703, 2278627, 3113461, 4345406, 4557254, 6226922, 8690812, 9114508, 12453844, 23231209, 28245139, 40474993, 46462418, 56490278, 80949986, 92924836, 112980556, 161899972, 302005717, 604011434, 1208022868, 3926074321, 7852148642, 15704297284]

約数ペア:

[(1, 15704297284), (2, 7852148642), (4, 3926074321), (13, 1208022868), (26, 604011434), (52, 302005717), (97, 161899972), (139, 112980556), (169, 92924836), (194, 80949986), (278, 56490278), (338, 46462418), (388, 40474993), (556, 28245139), (676, 23231209), (1261, 12453844), (1723, 9114508), (1807, 8690812), (2522, 6226922), (3446, 4557254), (3614, 4345406), (5044, 3113461), (6892, 2278627), (7228, 2172703), (13483, 1164748), (16393, 957988), (22399, 701116), (23491, 668524), (26966, 582374), (32786, 478994), (44798, 350558), (46982, 334262), (53932, 291187), (65572, 239497), (89596, 175279), (93964, 167131)]