15706978558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 26867766240

約数和(自身を除く): 11160787682

約数列:

[1, 2, 19, 37, 38, 41, 53, 74, 82, 97, 106, 194, 703, 779, 1007, 1406, 1517, 1558, 1843, 1961, 2014, 2173, 2809, 3034, 3589, 3686, 3922, 3977, 4346, 5141, 5618, 7178, 7954, 10282, 28823, 37259, 41287, 53371, 57646, 68191, 74518, 75563, 80401, 82574, 97679, 103933, 106742, 115169, 136382, 147149, 151126, 160802, 190217, 195358, 207866, 210781, 230338, 272473, 294298, 380434, 421562, 544946, 1527619, 1974727, 2188211, 2795831, 3055238, 3614123, 3949454, 4004839, 4261253, 4376422, 5176987, 5591662, 7228246, 7798897, 8009678, 8522506, 10081501, 10353974, 11171393, 15597794, 20163002, 22342786, 80963807, 148179043, 161927614, 191548519, 212256467, 296358086, 383097038, 413341541, 424512934, 826683082, 7853489279, 15706978558]

約数ペア:

[(1, 15706978558), (2, 7853489279), (19, 826683082), (37, 424512934), (38, 413341541), (41, 383097038), (53, 296358086), (74, 212256467), (82, 191548519), (97, 161927614), (106, 148179043), (194, 80963807), (703, 22342786), (779, 20163002), (1007, 15597794), (1406, 11171393), (1517, 10353974), (1558, 10081501), (1843, 8522506), (1961, 8009678), (2014, 7798897), (2173, 7228246), (2809, 5591662), (3034, 5176987), (3589, 4376422), (3686, 4261253), (3922, 4004839), (3977, 3949454), (4346, 3614123), (5141, 3055238), (5618, 2795831), (7178, 2188211), (7954, 1974727), (10282, 1527619), (28823, 544946), (37259, 421562), (41287, 380434), (53371, 294298), (57646, 272473), (68191, 230338), (74518, 210781), (75563, 207866), (80401, 195358), (82574, 190217), (97679, 160802), (103933, 151126), (106742, 147149), (115169, 136382)]