18552964170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 48382354944

約数和(自身を除く): 29829390774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 277, 390, 526, 554, 653, 789, 831, 1306, 1315, 1385, 1578, 1662, 1959, 2630, 2770, 3265, 3419, 3601, 3918, 3945, 4155, 6530, 6838, 7202, 7890, 8310, 8489, 9795, 10257, 10803, 16978, 17095, 18005, 19590, 20514, 21606, 25467, 34190, 36010, 42445, 50934, 51285, 54015, 72851, 84890, 102570, 108030, 127335, 145702, 171739, 180881, 218553, 254670, 343478, 361762, 364255, 437106, 515217, 542643, 728510, 858695, 904405, 947063, 1030434, 1085286, 1092765, 1717390, 1808810, 1894126, 2185530, 2232607, 2351453, 2576085, 2713215, 2841189, 4465214, 4702906, 4735315, 5152170, 5426430, 5682378, 6697821, 7054359, 9470630, 11163035, 11757265, 13395642, 14108718, 14205945, 22326070, 23514530, 28411890, 33489105, 35271795, 47571703, 66978210, 70543590, 95143406, 142715109, 237858515, 285430218, 475717030, 618432139, 713575545, 1236864278, 1427151090, 1855296417, 3092160695, 3710592834, 6184321390, 9276482085, 18552964170]

約数ペア:

[(1, 18552964170), (2, 9276482085), (3, 6184321390), (5, 3710592834), (6, 3092160695), (10, 1855296417), (13, 1427151090), (15, 1236864278), (26, 713575545), (30, 618432139), (39, 475717030), (65, 285430218), (78, 237858515), (130, 142715109), (195, 95143406), (263, 70543590), (277, 66978210), (390, 47571703), (526, 35271795), (554, 33489105), (653, 28411890), (789, 23514530), (831, 22326070), (1306, 14205945), (1315, 14108718), (1385, 13395642), (1578, 11757265), (1662, 11163035), (1959, 9470630), (2630, 7054359), (2770, 6697821), (3265, 5682378), (3419, 5426430), (3601, 5152170), (3918, 4735315), (3945, 4702906), (4155, 4465214), (6530, 2841189), (6838, 2713215), (7202, 2576085), (7890, 2351453), (8310, 2232607), (8489, 2185530), (9795, 1894126), (10257, 1808810), (10803, 1717390), (16978, 1092765), (17095, 1085286), (18005, 1030434), (19590, 947063), (20514, 904405), (21606, 858695), (25467, 728510), (34190, 542643), (36010, 515217), (42445, 437106), (50934, 364255), (51285, 361762), (54015, 343478), (72851, 254670), (84890, 218553), (102570, 180881), (108030, 171739), (127335, 145702)]