21866130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 44964270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 1699, 2145, 2574, 3398, 4290, 5097, 6435, 8495, 10194, 12870, 15291, 16990, 18689, 22087, 25485, 30582, 37378, 44174, 50970, 56067, 66261, 76455, 93445, 110435, 112134, 132522, 152910, 168201, 186890, 198783, 220870, 242957, 280335, 331305, 336402, 397566, 485914, 560670, 662610, 728871, 841005, 993915, 1214785, 1457742, 1682010, 1987830, 2186613, 2429570, 3644355, 4373226, 7288710, 10933065, 21866130]

約数ペア:

[(1, 21866130), (2, 10933065), (3, 7288710), (5, 4373226), (6, 3644355), (9, 2429570), (10, 2186613), (11, 1987830), (13, 1682010), (15, 1457742), (18, 1214785), (22, 993915), (26, 841005), (30, 728871), (33, 662610), (39, 560670), (45, 485914), (55, 397566), (65, 336402), (66, 331305), (78, 280335), (90, 242957), (99, 220870), (110, 198783), (117, 186890), (130, 168201), (143, 152910), (165, 132522), (195, 112134), (198, 110435), (234, 93445), (286, 76455), (330, 66261), (390, 56067), (429, 50970), (495, 44174), (585, 37378), (715, 30582), (858, 25485), (990, 22087), (1170, 18689), (1287, 16990), (1430, 15291), (1699, 12870), (2145, 10194), (2574, 8495), (3398, 6435), (4290, 5097)]