13688360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25018840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 83, 95, 124, 133, 140, 152, 155, 166, 190, 217, 248, 266, 280, 310, 332, 380, 415, 434, 532, 581, 589, 620, 664, 665, 760, 830, 868, 1064, 1085, 1162, 1178, 1240, 1330, 1577, 1660, 1736, 2170, 2324, 2356, 2573, 2660, 2905, 2945, 3154, 3320, 4123, 4340, 4648, 4712, 5146, 5320, 5810, 5890, 6308, 7885, 8246, 8680, 10292, 11039, 11620, 11780, 12616, 12865, 15770, 16492, 18011, 20584, 20615, 22078, 23240, 23560, 25730, 31540, 32984, 36022, 41230, 44156, 48887, 51460, 55195, 63080, 72044, 82460, 88312, 90055, 97774, 102920, 110390, 144088, 164920, 180110, 195548, 220780, 244435, 342209, 360220, 391096, 441560, 488870, 684418, 720440, 977740, 1368836, 1711045, 1955480, 2737672, 3422090, 6844180, 13688360]

約数ペア:

[(1, 13688360), (2, 6844180), (4, 3422090), (5, 2737672), (7, 1955480), (8, 1711045), (10, 1368836), (14, 977740), (19, 720440), (20, 684418), (28, 488870), (31, 441560), (35, 391096), (38, 360220), (40, 342209), (56, 244435), (62, 220780), (70, 195548), (76, 180110), (83, 164920), (95, 144088), (124, 110390), (133, 102920), (140, 97774), (152, 90055), (155, 88312), (166, 82460), (190, 72044), (217, 63080), (248, 55195), (266, 51460), (280, 48887), (310, 44156), (332, 41230), (380, 36022), (415, 32984), (434, 31540), (532, 25730), (581, 23560), (589, 23240), (620, 22078), (664, 20615), (665, 20584), (760, 18011), (830, 16492), (868, 15770), (1064, 12865), (1085, 12616), (1162, 11780), (1178, 11620), (1240, 11039), (1330, 10292), (1577, 8680), (1660, 8246), (1736, 7885), (2170, 6308), (2324, 5890), (2356, 5810), (2573, 5320), (2660, 5146), (2905, 4712), (2945, 4648), (3154, 4340), (3320, 4123)]