15178452094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 25565722200

約数和(自身を除く): 10387270106

約数列:

[1, 2, 13, 26, 43, 86, 149, 163, 169, 298, 326, 338, 559, 1118, 1849, 1937, 2119, 3698, 3874, 4238, 6407, 7009, 7267, 12814, 14018, 14534, 24037, 24287, 25181, 27547, 48074, 48574, 50362, 55094, 83291, 91117, 166582, 182234, 275501, 301387, 312481, 315731, 551002, 602774, 624962, 631462, 1044341, 1082783, 1184521, 2088682, 2165566, 2369042, 3581513, 3918031, 4104503, 7163026, 7836062, 8209006, 13576433, 27152866, 44906663, 46559669, 50934403, 89813326, 93119338, 101868806, 176493629, 352987258, 583786619, 1167573238, 7589226047, 15178452094]

約数ペア:

[(1, 15178452094), (2, 7589226047), (13, 1167573238), (26, 583786619), (43, 352987258), (86, 176493629), (149, 101868806), (163, 93119338), (169, 89813326), (298, 50934403), (326, 46559669), (338, 44906663), (559, 27152866), (1118, 13576433), (1849, 8209006), (1937, 7836062), (2119, 7163026), (3698, 4104503), (3874, 3918031), (4238, 3581513), (6407, 2369042), (7009, 2165566), (7267, 2088682), (12814, 1184521), (14018, 1082783), (14534, 1044341), (24037, 631462), (24287, 624962), (25181, 602774), (27547, 551002), (48074, 315731), (48574, 312481), (50362, 301387), (55094, 275501), (83291, 182234), (91117, 166582)]