21484464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 59540832

約数和(自身を除く): 38056368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 113, 136, 204, 226, 233, 272, 339, 408, 452, 466, 678, 699, 816, 904, 932, 1356, 1398, 1808, 1864, 1921, 2712, 2796, 3728, 3842, 3961, 5424, 5592, 5763, 7684, 7922, 11184, 11526, 11883, 15368, 15844, 23052, 23766, 26329, 30736, 31688, 46104, 47532, 52658, 63376, 78987, 92208, 95064, 105316, 157974, 190128, 210632, 315948, 421264, 447593, 631896, 895186, 1263792, 1342779, 1790372, 2685558, 3580744, 5371116, 7161488, 10742232, 21484464]

約数ペア:

[(1, 21484464), (2, 10742232), (3, 7161488), (4, 5371116), (6, 3580744), (8, 2685558), (12, 1790372), (16, 1342779), (17, 1263792), (24, 895186), (34, 631896), (48, 447593), (51, 421264), (68, 315948), (102, 210632), (113, 190128), (136, 157974), (204, 105316), (226, 95064), (233, 92208), (272, 78987), (339, 63376), (408, 52658), (452, 47532), (466, 46104), (678, 31688), (699, 30736), (816, 26329), (904, 23766), (932, 23052), (1356, 15844), (1398, 15368), (1808, 11883), (1864, 11526), (1921, 11184), (2712, 7922), (2796, 7684), (3728, 5763), (3842, 5592), (3961, 5424)]