15464334340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1213841}}^1$

素因数の和:1213877

約数の個数: 72

約数和(自身を含む): 40683128472

約数和(自身を除く): 25218794132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 1213841, 2427682, 4855364, 6069205, 8496887, 12138410, 15779933, 16993774, 24276820, 31559866, 33987548, 42484435, 59478209, 63119732, 78899665, 84968870, 110459531, 118956418, 157799330, 169937740, 220919062, 237912836, 297391045, 315598660, 441838124, 552297655, 594782090, 773216717, 1104595310, 1189564180, 1546433434, 2209190620, 3092866868, 3866083585, 7732167170, 15464334340]

約数ペア:

[(1, 15464334340), (2, 7732167170), (4, 3866083585), (5, 3092866868), (7, 2209190620), (10, 1546433434), (13, 1189564180), (14, 1104595310), (20, 773216717), (26, 594782090), (28, 552297655), (35, 441838124), (49, 315598660), (52, 297391045), (65, 237912836), (70, 220919062), (91, 169937740), (98, 157799330), (130, 118956418), (140, 110459531), (182, 84968870), (196, 78899665), (245, 63119732), (260, 59478209), (364, 42484435), (455, 33987548), (490, 31559866), (637, 24276820), (910, 16993774), (980, 15779933), (1274, 12138410), (1820, 8496887), (2548, 6069205), (3185, 4855364), (6370, 2427682), (12740, 1213841)]