26468520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 92171520

約数和(自身を除く): 65703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 361, 376, 380, 390, 456, 470, 494, 520, 564, 570, 611, 705, 722, 741, 760, 780, 893, 940, 988, 1083, 1128, 1140, 1222, 1235, 1410, 1444, 1482, 1560, 1786, 1805, 1833, 1880, 1976, 2166, 2280, 2444, 2470, 2679, 2820, 2888, 2964, 3055, 3572, 3610, 3666, 3705, 4332, 4465, 4693, 4888, 4940, 5358, 5415, 5640, 5928, 6110, 7144, 7220, 7332, 7410, 8664, 8930, 9165, 9386, 9880, 10716, 10830, 11609, 12220, 13395, 14079, 14440, 14664, 14820, 16967, 17860, 18330, 18772, 21432, 21660, 23218, 23465, 24440, 26790, 28158, 29640, 33934, 34827, 35720, 36660, 37544, 43320, 46436, 46930, 50901, 53580, 56316, 58045, 67868, 69654, 70395, 73320, 84835, 92872, 93860, 101802, 107160, 112632, 116090, 135736, 139308, 140790, 169670, 174135, 187720, 203604, 220571, 232180, 254505, 278616, 281580, 339340, 348270, 407208, 441142, 464360, 509010, 563160, 661713, 678680, 696540, 882284, 1018020, 1102855, 1323426, 1393080, 1764568, 2036040, 2205710, 2646852, 3308565, 4411420, 5293704, 6617130, 8822840, 13234260, 26468520]

約数ペア:

[(1, 26468520), (2, 13234260), (3, 8822840), (4, 6617130), (5, 5293704), (6, 4411420), (8, 3308565), (10, 2646852), (12, 2205710), (13, 2036040), (15, 1764568), (19, 1393080), (20, 1323426), (24, 1102855), (26, 1018020), (30, 882284), (38, 696540), (39, 678680), (40, 661713), (47, 563160), (52, 509010), (57, 464360), (60, 441142), (65, 407208), (76, 348270), (78, 339340), (94, 281580), (95, 278616), (104, 254505), (114, 232180), (120, 220571), (130, 203604), (141, 187720), (152, 174135), (156, 169670), (188, 140790), (190, 139308), (195, 135736), (228, 116090), (235, 112632), (247, 107160), (260, 101802), (282, 93860), (285, 92872), (312, 84835), (361, 73320), (376, 70395), (380, 69654), (390, 67868), (456, 58045), (470, 56316), (494, 53580), (520, 50901), (564, 46930), (570, 46436), (611, 43320), (705, 37544), (722, 36660), (741, 35720), (760, 34827), (780, 33934), (893, 29640), (940, 28158), (988, 26790), (1083, 24440), (1128, 23465), (1140, 23218), (1222, 21660), (1235, 21432), (1410, 18772), (1444, 18330), (1482, 17860), (1560, 16967), (1786, 14820), (1805, 14664), (1833, 14440), (1880, 14079), (1976, 13395), (2166, 12220), (2280, 11609), (2444, 10830), (2470, 10716), (2679, 9880), (2820, 9386), (2888, 9165), (2964, 8930), (3055, 8664), (3572, 7410), (3610, 7332), (3666, 7220), (3705, 7144), (4332, 6110), (4465, 5928), (4693, 5640), (4888, 5415), (4940, 5358)]