15672099040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{18979}}^1$

素因数の和:19404

約数の個数: 96

約数和(自身を含む): 39975979680

約数和(自身を除く): 24303880640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 397, 416, 520, 794, 1040, 1588, 1985, 2080, 3176, 3970, 5161, 6352, 7940, 10322, 12704, 15880, 18979, 20644, 25805, 31760, 37958, 41288, 51610, 63520, 75916, 82576, 94895, 103220, 151832, 165152, 189790, 206440, 246727, 303664, 379580, 412880, 493454, 607328, 759160, 825760, 986908, 1233635, 1518320, 1973816, 2467270, 3036640, 3947632, 4934540, 7534663, 7895264, 9869080, 15069326, 19738160, 30138652, 37673315, 39476320, 60277304, 75346630, 97950619, 120554608, 150693260, 195901238, 241109216, 301386520, 391802476, 489753095, 602773040, 783604952, 979506190, 1205546080, 1567209904, 1959012380, 3134419808, 3918024760, 7836049520, 15672099040]

約数ペア:

[(1, 15672099040), (2, 7836049520), (4, 3918024760), (5, 3134419808), (8, 1959012380), (10, 1567209904), (13, 1205546080), (16, 979506190), (20, 783604952), (26, 602773040), (32, 489753095), (40, 391802476), (52, 301386520), (65, 241109216), (80, 195901238), (104, 150693260), (130, 120554608), (160, 97950619), (208, 75346630), (260, 60277304), (397, 39476320), (416, 37673315), (520, 30138652), (794, 19738160), (1040, 15069326), (1588, 9869080), (1985, 7895264), (2080, 7534663), (3176, 4934540), (3970, 3947632), (5161, 3036640), (6352, 2467270), (7940, 1973816), (10322, 1518320), (12704, 1233635), (15880, 986908), (18979, 825760), (20644, 759160), (25805, 607328), (31760, 493454), (37958, 412880), (41288, 379580), (51610, 303664), (63520, 246727), (75916, 206440), (82576, 189790), (94895, 165152), (103220, 151832)]