16257540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 51649920

約数和(自身を除く): 35392380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1097, 1140, 1235, 1482, 2194, 2470, 2964, 3291, 3705, 4388, 4940, 5485, 6582, 7410, 10970, 13164, 14261, 14820, 16455, 20843, 21940, 28522, 32910, 41686, 42783, 57044, 62529, 65820, 71305, 83372, 85566, 104215, 125058, 142610, 171132, 208430, 213915, 250116, 270959, 285220, 312645, 416860, 427830, 541918, 625290, 812877, 855660, 1083836, 1250580, 1354795, 1625754, 2709590, 3251508, 4064385, 5419180, 8128770, 16257540]

約数ペア:

[(1, 16257540), (2, 8128770), (3, 5419180), (4, 4064385), (5, 3251508), (6, 2709590), (10, 1625754), (12, 1354795), (13, 1250580), (15, 1083836), (19, 855660), (20, 812877), (26, 625290), (30, 541918), (38, 427830), (39, 416860), (52, 312645), (57, 285220), (60, 270959), (65, 250116), (76, 213915), (78, 208430), (95, 171132), (114, 142610), (130, 125058), (156, 104215), (190, 85566), (195, 83372), (228, 71305), (247, 65820), (260, 62529), (285, 57044), (380, 42783), (390, 41686), (494, 32910), (570, 28522), (741, 21940), (780, 20843), (988, 16455), (1097, 14820), (1140, 14261), (1235, 13164), (1482, 10970), (2194, 7410), (2470, 6582), (2964, 5485), (3291, 4940), (3705, 4388)]