13116487968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21991}}^1$

素因数の和:22135

約数の個数: 144

約数和(自身を含む): 39625185600

約数和(自身を除く): 26508697632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 109, 114, 144, 152, 171, 218, 228, 288, 304, 327, 342, 436, 456, 608, 654, 684, 872, 912, 981, 1308, 1368, 1744, 1824, 1962, 2071, 2616, 2736, 3488, 3924, 4142, 5232, 5472, 6213, 7848, 8284, 10464, 12426, 15696, 16568, 18639, 21991, 24852, 31392, 33136, 37278, 43982, 49704, 65973, 66272, 74556, 87964, 99408, 131946, 149112, 175928, 197919, 198816, 263892, 298224, 351856, 395838, 417829, 527784, 596448, 703712, 791676, 835658, 1055568, 1253487, 1583352, 1671316, 2111136, 2397019, 2506974, 3166704, 3342632, 3760461, 4794038, 5013948, 6333408, 6685264, 7191057, 7520922, 9588076, 10027896, 13370528, 14382114, 15041844, 19176152, 20055792, 21573171, 28764228, 30083688, 38352304, 40111584, 43146342, 45543361, 57528456, 60167376, 76704608, 86292684, 91086722, 115056912, 120334752, 136630083, 172585368, 182173444, 230113824, 273260166, 345170736, 364346888, 409890249, 546520332, 690341472, 728693776, 819780498, 1093040664, 1457387552, 1639560996, 2186081328, 3279121992, 4372162656, 6558243984, 13116487968]

約数ペア:

[(1, 13116487968), (2, 6558243984), (3, 4372162656), (4, 3279121992), (6, 2186081328), (8, 1639560996), (9, 1457387552), (12, 1093040664), (16, 819780498), (18, 728693776), (19, 690341472), (24, 546520332), (32, 409890249), (36, 364346888), (38, 345170736), (48, 273260166), (57, 230113824), (72, 182173444), (76, 172585368), (96, 136630083), (109, 120334752), (114, 115056912), (144, 91086722), (152, 86292684), (171, 76704608), (218, 60167376), (228, 57528456), (288, 45543361), (304, 43146342), (327, 40111584), (342, 38352304), (436, 30083688), (456, 28764228), (608, 21573171), (654, 20055792), (684, 19176152), (872, 15041844), (912, 14382114), (981, 13370528), (1308, 10027896), (1368, 9588076), (1744, 7520922), (1824, 7191057), (1962, 6685264), (2071, 6333408), (2616, 5013948), (2736, 4794038), (3488, 3760461), (3924, 3342632), (4142, 3166704), (5232, 2506974), (5472, 2397019), (6213, 2111136), (7848, 1671316), (8284, 1583352), (10464, 1253487), (12426, 1055568), (15696, 835658), (16568, 791676), (18639, 703712), (21991, 596448), (24852, 527784), (31392, 417829), (33136, 395838), (37278, 351856), (43982, 298224), (49704, 263892), (65973, 198816), (66272, 197919), (74556, 175928), (87964, 149112), (99408, 131946)]