21103633512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2687}}^1\times {\mathrm{2797}}^1$

素因数の和:5512

約数の個数: 128

約数和(自身を含む): 63176601600

約数和(自身を除く): 42072968088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2687, 2797, 2808, 5374, 5594, 8061, 8391, 10748, 11188, 16122, 16782, 21496, 22376, 24183, 25173, 32244, 33564, 34931, 36361, 48366, 50346, 64488, 67128, 69862, 72549, 72722, 75519, 96732, 100692, 104793, 109083, 139724, 145098, 145444, 151038, 193464, 201384, 209586, 218166, 279448, 290196, 290888, 302076, 314379, 327249, 419172, 436332, 580392, 604152, 628758, 654498, 838344, 872664, 943137, 981747, 1257516, 1308996, 1886274, 1963494, 2515032, 2617992, 3772548, 3926988, 7515539, 7545096, 7853976, 15031078, 22546617, 30062156, 45093234, 60124312, 67639851, 90186468, 97702007, 135279702, 180372936, 195404014, 202919553, 270559404, 293106021, 390808028, 405839106, 541118808, 586212042, 781616056, 811678212, 879318063, 1172424084, 1623356424, 1758636126, 2344848168, 2637954189, 3517272252, 5275908378, 7034544504, 10551816756, 21103633512]

約数ペア:

[(1, 21103633512), (2, 10551816756), (3, 7034544504), (4, 5275908378), (6, 3517272252), (8, 2637954189), (9, 2344848168), (12, 1758636126), (13, 1623356424), (18, 1172424084), (24, 879318063), (26, 811678212), (27, 781616056), (36, 586212042), (39, 541118808), (52, 405839106), (54, 390808028), (72, 293106021), (78, 270559404), (104, 202919553), (108, 195404014), (117, 180372936), (156, 135279702), (216, 97702007), (234, 90186468), (312, 67639851), (351, 60124312), (468, 45093234), (702, 30062156), (936, 22546617), (1404, 15031078), (2687, 7853976), (2797, 7545096), (2808, 7515539), (5374, 3926988), (5594, 3772548), (8061, 2617992), (8391, 2515032), (10748, 1963494), (11188, 1886274), (16122, 1308996), (16782, 1257516), (21496, 981747), (22376, 943137), (24183, 872664), (25173, 838344), (32244, 654498), (33564, 628758), (34931, 604152), (36361, 580392), (48366, 436332), (50346, 419172), (64488, 327249), (67128, 314379), (69862, 302076), (72549, 290888), (72722, 290196), (75519, 279448), (96732, 218166), (100692, 209586), (104793, 201384), (109083, 193464), (139724, 151038), (145098, 145444)]