11995308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 34948368

約数和(自身を除く): 22953060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 71, 76, 78, 114, 117, 142, 156, 171, 213, 228, 234, 247, 284, 342, 361, 426, 468, 494, 639, 684, 722, 741, 852, 923, 988, 1083, 1278, 1349, 1444, 1482, 1846, 2166, 2223, 2556, 2698, 2769, 2964, 3249, 3692, 4047, 4332, 4446, 4693, 5396, 5538, 6498, 8094, 8307, 8892, 9386, 11076, 12141, 12996, 14079, 16188, 16614, 17537, 18772, 24282, 25631, 28158, 33228, 35074, 42237, 48564, 51262, 52611, 56316, 70148, 76893, 84474, 102524, 105222, 153786, 157833, 168948, 210444, 230679, 307572, 315666, 333203, 461358, 631332, 666406, 922716, 999609, 1332812, 1999218, 2998827, 3998436, 5997654, 11995308]

約数ペア:

[(1, 11995308), (2, 5997654), (3, 3998436), (4, 2998827), (6, 1999218), (9, 1332812), (12, 999609), (13, 922716), (18, 666406), (19, 631332), (26, 461358), (36, 333203), (38, 315666), (39, 307572), (52, 230679), (57, 210444), (71, 168948), (76, 157833), (78, 153786), (114, 105222), (117, 102524), (142, 84474), (156, 76893), (171, 70148), (213, 56316), (228, 52611), (234, 51262), (247, 48564), (284, 42237), (342, 35074), (361, 33228), (426, 28158), (468, 25631), (494, 24282), (639, 18772), (684, 17537), (722, 16614), (741, 16188), (852, 14079), (923, 12996), (988, 12141), (1083, 11076), (1278, 9386), (1349, 8892), (1444, 8307), (1482, 8094), (1846, 6498), (2166, 5538), (2223, 5396), (2556, 4693), (2698, 4446), (2769, 4332), (2964, 4047), (3249, 3692)]