16626540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 54964224

約数和(自身を除く): 38337684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1277, 1302, 1860, 2170, 2554, 2604, 3255, 3831, 4340, 5108, 6385, 6510, 7662, 8939, 12770, 13020, 15324, 17878, 19155, 25540, 26817, 35756, 38310, 39587, 44695, 53634, 76620, 79174, 89390, 107268, 118761, 134085, 158348, 178780, 197935, 237522, 268170, 277109, 395870, 475044, 536340, 554218, 593805, 791740, 831327, 1108436, 1187610, 1385545, 1662654, 2375220, 2771090, 3325308, 4156635, 5542180, 8313270, 16626540]

約数ペア:

[(1, 16626540), (2, 8313270), (3, 5542180), (4, 4156635), (5, 3325308), (6, 2771090), (7, 2375220), (10, 1662654), (12, 1385545), (14, 1187610), (15, 1108436), (20, 831327), (21, 791740), (28, 593805), (30, 554218), (31, 536340), (35, 475044), (42, 395870), (60, 277109), (62, 268170), (70, 237522), (84, 197935), (93, 178780), (105, 158348), (124, 134085), (140, 118761), (155, 107268), (186, 89390), (210, 79174), (217, 76620), (310, 53634), (372, 44695), (420, 39587), (434, 38310), (465, 35756), (620, 26817), (651, 25540), (868, 19155), (930, 17878), (1085, 15324), (1277, 13020), (1302, 12770), (1860, 8939), (2170, 7662), (2554, 6510), (2604, 6385), (3255, 5108), (3831, 4340)]