1553209112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{112291}}^1$

素因数の和:112336

約数の個数: 64

約数和(自身を含む): 3773011200

約数和(自身を除く): 2219802088

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 112291, 224582, 449164, 786037, 898328, 1459783, 1572074, 2133529, 2919566, 3144148, 4267058, 5839132, 6288296, 8534116, 10218481, 11678264, 14934703, 17068232, 20436962, 27735877, 29869406, 40873924, 55471754, 59738812, 81747848, 110943508, 119477624, 194151139, 221887016, 388302278, 776604556, 1553209112]

約数ペア:

[(1, 1553209112), (2, 776604556), (4, 388302278), (7, 221887016), (8, 194151139), (13, 119477624), (14, 110943508), (19, 81747848), (26, 59738812), (28, 55471754), (38, 40873924), (52, 29869406), (56, 27735877), (76, 20436962), (91, 17068232), (104, 14934703), (133, 11678264), (152, 10218481), (182, 8534116), (247, 6288296), (266, 5839132), (364, 4267058), (494, 3144148), (532, 2919566), (728, 2133529), (988, 1572074), (1064, 1459783), (1729, 898328), (1976, 786037), (3458, 449164), (6916, 224582), (13832, 112291)]