15671875780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{1993}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 37111753728

約数和(自身を除く): 21439877948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1153, 1364, 1705, 1993, 2306, 3410, 3986, 4612, 5765, 6820, 7972, 9965, 11530, 12683, 19930, 21923, 23060, 25366, 35743, 39860, 43846, 50732, 61783, 63415, 71486, 87692, 109615, 123566, 126830, 142972, 178715, 219230, 247132, 253660, 308915, 357430, 393173, 438460, 617830, 679613, 714860, 786346, 1235660, 1359226, 1572692, 1965865, 2297929, 2718452, 3398065, 3931730, 4595858, 6796130, 7863460, 9191716, 11489645, 13592260, 22979290, 25277219, 45958580, 50554438, 71235799, 101108876, 126386095, 142471598, 252772190, 284943196, 356178995, 505544380, 712357990, 783593789, 1424715980, 1567187578, 3134375156, 3917968945, 7835937890, 15671875780]

約数ペア:

[(1, 15671875780), (2, 7835937890), (4, 3917968945), (5, 3134375156), (10, 1567187578), (11, 1424715980), (20, 783593789), (22, 712357990), (31, 505544380), (44, 356178995), (55, 284943196), (62, 252772190), (110, 142471598), (124, 126386095), (155, 101108876), (220, 71235799), (310, 50554438), (341, 45958580), (620, 25277219), (682, 22979290), (1153, 13592260), (1364, 11489645), (1705, 9191716), (1993, 7863460), (2306, 6796130), (3410, 4595858), (3986, 3931730), (4612, 3398065), (5765, 2718452), (6820, 2297929), (7972, 1965865), (9965, 1572692), (11530, 1359226), (12683, 1235660), (19930, 786346), (21923, 714860), (23060, 679613), (25366, 617830), (35743, 438460), (39860, 393173), (43846, 357430), (50732, 308915), (61783, 253660), (63415, 247132), (71486, 219230), (87692, 178715), (109615, 142972), (123566, 126830)]