15694806790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 32246387712

約数和(自身を除く): 16551580922

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 197, 265, 310, 373, 394, 403, 530, 689, 746, 806, 985, 1378, 1643, 1865, 1970, 2015, 2561, 3286, 3445, 3730, 4030, 4849, 5122, 6107, 6890, 8215, 9698, 10441, 11563, 12214, 12805, 16430, 19769, 20882, 21359, 23126, 24245, 25610, 30535, 39538, 42718, 48490, 52205, 57815, 61070, 73481, 79391, 98845, 104410, 106795, 115630, 135733, 146962, 150319, 158782, 197690, 213590, 256997, 271466, 300638, 323671, 367405, 396955, 513994, 612839, 647342, 678665, 734810, 751595, 793910, 955253, 1225678, 1284985, 1357330, 1503190, 1618355, 1910506, 2277911, 2569970, 3064195, 3236710, 3894493, 4207723, 4555822, 4776265, 6128390, 7788986, 7966907, 8415446, 9552530, 11389555, 15933814, 19472465, 21038615, 22779110, 29612843, 38944930, 39834535, 42077230, 50628409, 59225686, 79669070, 101256818, 120729283, 148064215, 241458566, 253142045, 296128430, 506284090, 603646415, 1207292830, 1569480679, 3138961358, 7847403395, 15694806790]

約数ペア:

[(1, 15694806790), (2, 7847403395), (5, 3138961358), (10, 1569480679), (13, 1207292830), (26, 603646415), (31, 506284090), (53, 296128430), (62, 253142045), (65, 241458566), (106, 148064215), (130, 120729283), (155, 101256818), (197, 79669070), (265, 59225686), (310, 50628409), (373, 42077230), (394, 39834535), (403, 38944930), (530, 29612843), (689, 22779110), (746, 21038615), (806, 19472465), (985, 15933814), (1378, 11389555), (1643, 9552530), (1865, 8415446), (1970, 7966907), (2015, 7788986), (2561, 6128390), (3286, 4776265), (3445, 4555822), (3730, 4207723), (4030, 3894493), (4849, 3236710), (5122, 3064195), (6107, 2569970), (6890, 2277911), (8215, 1910506), (9698, 1618355), (10441, 1503190), (11563, 1357330), (12214, 1284985), (12805, 1225678), (16430, 955253), (19769, 793910), (20882, 751595), (21359, 734810), (23126, 678665), (24245, 647342), (25610, 612839), (30535, 513994), (39538, 396955), (42718, 367405), (48490, 323671), (52205, 300638), (57815, 271466), (61070, 256997), (73481, 213590), (79391, 197690), (98845, 158782), (104410, 150319), (106795, 146962), (115630, 135733)]