16713540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 55648320

約数和(自身を除く): 38934780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 181, 190, 228, 243, 270, 285, 324, 342, 362, 380, 405, 486, 513, 540, 543, 570, 684, 724, 810, 855, 905, 972, 1026, 1086, 1140, 1215, 1539, 1620, 1629, 1710, 1810, 2052, 2172, 2430, 2565, 2715, 3078, 3258, 3420, 3439, 3620, 4617, 4860, 4887, 5130, 5430, 6156, 6516, 6878, 7695, 8145, 9234, 9774, 10260, 10317, 10860, 13756, 14661, 15390, 16290, 17195, 18468, 19548, 20634, 23085, 24435, 29322, 30780, 30951, 32580, 34390, 41268, 43983, 46170, 48870, 51585, 58644, 61902, 68780, 73305, 87966, 92340, 92853, 97740, 103170, 123804, 146610, 154755, 175932, 185706, 206340, 219915, 278559, 293220, 309510, 371412, 439830, 464265, 557118, 619020, 835677, 879660, 928530, 1114236, 1392795, 1671354, 1857060, 2785590, 3342708, 4178385, 5571180, 8356770, 16713540]

約数ペア:

[(1, 16713540), (2, 8356770), (3, 5571180), (4, 4178385), (5, 3342708), (6, 2785590), (9, 1857060), (10, 1671354), (12, 1392795), (15, 1114236), (18, 928530), (19, 879660), (20, 835677), (27, 619020), (30, 557118), (36, 464265), (38, 439830), (45, 371412), (54, 309510), (57, 293220), (60, 278559), (76, 219915), (81, 206340), (90, 185706), (95, 175932), (108, 154755), (114, 146610), (135, 123804), (162, 103170), (171, 97740), (180, 92853), (181, 92340), (190, 87966), (228, 73305), (243, 68780), (270, 61902), (285, 58644), (324, 51585), (342, 48870), (362, 46170), (380, 43983), (405, 41268), (486, 34390), (513, 32580), (540, 30951), (543, 30780), (570, 29322), (684, 24435), (724, 23085), (810, 20634), (855, 19548), (905, 18468), (972, 17195), (1026, 16290), (1086, 15390), (1140, 14661), (1215, 13756), (1539, 10860), (1620, 10317), (1629, 10260), (1710, 9774), (1810, 9234), (2052, 8145), (2172, 7695), (2430, 6878), (2565, 6516), (2715, 6156), (3078, 5430), (3258, 5130), (3420, 4887), (3439, 4860), (3620, 4617)]