15871302004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 30351283200

約数和(自身を除く): 14479981196

約数列:

[1, 2, 4, 29, 31, 58, 62, 89, 101, 116, 124, 178, 202, 356, 404, 491, 899, 982, 1798, 1964, 2581, 2759, 2929, 3131, 3596, 5162, 5518, 5858, 6262, 8989, 10324, 11036, 11716, 12524, 14239, 15221, 17978, 28478, 30442, 35956, 43699, 49591, 56956, 60884, 80011, 87398, 90799, 99182, 160022, 174796, 181598, 198364, 260681, 278659, 320044, 363196, 441409, 521362, 557318, 882818, 1042724, 1114636, 1267271, 1354669, 1438139, 1537321, 1765636, 2534542, 2709338, 2876278, 3074642, 4413599, 5069084, 5418676, 5752556, 6149284, 8081111, 8827198, 16162222, 17654396, 32324444, 39285401, 44582309, 78570802, 89164618, 127994371, 136821569, 157141604, 178329236, 255988742, 273643138, 511977484, 547286276, 3967825501, 7935651002, 15871302004]

約数ペア:

[(1, 15871302004), (2, 7935651002), (4, 3967825501), (29, 547286276), (31, 511977484), (58, 273643138), (62, 255988742), (89, 178329236), (101, 157141604), (116, 136821569), (124, 127994371), (178, 89164618), (202, 78570802), (356, 44582309), (404, 39285401), (491, 32324444), (899, 17654396), (982, 16162222), (1798, 8827198), (1964, 8081111), (2581, 6149284), (2759, 5752556), (2929, 5418676), (3131, 5069084), (3596, 4413599), (5162, 3074642), (5518, 2876278), (5858, 2709338), (6262, 2534542), (8989, 1765636), (10324, 1537321), (11036, 1438139), (11716, 1354669), (12524, 1267271), (14239, 1114636), (15221, 1042724), (17978, 882818), (28478, 557318), (30442, 521362), (35956, 441409), (43699, 363196), (49591, 320044), (56956, 278659), (60884, 260681), (80011, 198364), (87398, 181598), (90799, 174796), (99182, 160022)]