18216242460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{61297}}^1$

素因数の和:61452

約数の個数: 144

約数和(自身を含む): 59975924736

約数和(自身を除く): 41759682276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5715, 6604, 7620, 8255, 9906, 11430, 14859, 16510, 19812, 22860, 24765, 29718, 33020, 49530, 59436, 61297, 74295, 99060, 122594, 148590, 183891, 245188, 297180, 306485, 367782, 551673, 612970, 735564, 796861, 919455, 1103346, 1225940, 1593722, 1838910, 2206692, 2390583, 2758365, 3187444, 3677820, 3984305, 4781166, 5516730, 7171749, 7784719, 7968610, 9562332, 11033460, 11952915, 14343498, 15569438, 15937220, 23354157, 23905830, 28686996, 31138876, 35858745, 38923595, 46708314, 47811660, 70062471, 71717490, 77847190, 93416628, 101201347, 116770785, 140124942, 143434980, 155694380, 202402694, 233541570, 280249884, 303604041, 350312355, 404805388, 467083140, 506006735, 607208082, 700624710, 910812123, 1012013470, 1214416164, 1401249420, 1518020205, 1821624246, 2024026940, 3036040410, 3643248492, 4554060615, 6072080820, 9108121230, 18216242460]

約数ペア:

[(1, 18216242460), (2, 9108121230), (3, 6072080820), (4, 4554060615), (5, 3643248492), (6, 3036040410), (9, 2024026940), (10, 1821624246), (12, 1518020205), (13, 1401249420), (15, 1214416164), (18, 1012013470), (20, 910812123), (26, 700624710), (30, 607208082), (36, 506006735), (39, 467083140), (45, 404805388), (52, 350312355), (60, 303604041), (65, 280249884), (78, 233541570), (90, 202402694), (117, 155694380), (127, 143434980), (130, 140124942), (156, 116770785), (180, 101201347), (195, 93416628), (234, 77847190), (254, 71717490), (260, 70062471), (381, 47811660), (390, 46708314), (468, 38923595), (508, 35858745), (585, 31138876), (635, 28686996), (762, 23905830), (780, 23354157), (1143, 15937220), (1170, 15569438), (1270, 14343498), (1524, 11952915), (1651, 11033460), (1905, 9562332), (2286, 7968610), (2340, 7784719), (2540, 7171749), (3302, 5516730), (3810, 4781166), (4572, 3984305), (4953, 3677820), (5715, 3187444), (6604, 2758365), (7620, 2390583), (8255, 2206692), (9906, 1838910), (11430, 1593722), (14859, 1225940), (16510, 1103346), (19812, 919455), (22860, 796861), (24765, 735564), (29718, 612970), (33020, 551673), (49530, 367782), (59436, 306485), (61297, 297180), (74295, 245188), (99060, 183891), (122594, 148590)]