8687201432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{628051}}^1$

素因数の和:628096

約数の個数: 64

約数和(自身を含む): 21102547200

約数和(自身を除く): 12415345768

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 628051, 1256102, 2512204, 4396357, 5024408, 8164663, 8792714, 11932969, 16329326, 17585428, 23865938, 32658652, 35170856, 47731876, 57152641, 65317304, 83530783, 95463752, 114305282, 155128597, 167061566, 228610564, 310257194, 334123132, 457221128, 620514388, 668246264, 1085900179, 1241028776, 2171800358, 4343600716, 8687201432]

約数ペア:

[(1, 8687201432), (2, 4343600716), (4, 2171800358), (7, 1241028776), (8, 1085900179), (13, 668246264), (14, 620514388), (19, 457221128), (26, 334123132), (28, 310257194), (38, 228610564), (52, 167061566), (56, 155128597), (76, 114305282), (91, 95463752), (104, 83530783), (133, 65317304), (152, 57152641), (182, 47731876), (247, 35170856), (266, 32658652), (364, 23865938), (494, 17585428), (532, 16329326), (728, 11932969), (988, 8792714), (1064, 8164663), (1729, 5024408), (1976, 4396357), (3458, 2512204), (6916, 1256102), (13832, 628051)]