18564879060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1133387}}^1$

素因数の和:1133422

約数の個数: 144

約数和(自身を含む): 69308942976

約数和(自身を除く): 50744063916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 1133387, 2266774, 3400161, 4533548, 5666935, 6800322, 7933709, 10200483, 11333870, 13600644, 14734031, 15867418, 17000805, 20400966, 22667740, 23801127, 29468062, 31734836, 34001610, 39668545, 40801932, 44202093, 47602254, 51002415, 58936124, 68003220, 71403381, 73670155, 79337090, 88404186, 95204508, 102004830, 103138217, 119005635, 132606279, 142806762, 147340310, 158674180, 176808372, 204009660, 206276434, 221010465, 238011270, 265212558, 285613524, 294680620, 309414651, 357016905, 412552868, 442020930, 476022540, 515691085, 530425116, 618829302, 663031395, 714033810, 884041860, 928243953, 1031382170, 1237658604, 1326062790, 1428067620, 1547073255, 1856487906, 2062764340, 2652125580, 3094146510, 3712975812, 4641219765, 6188293020, 9282439530, 18564879060]

約数ペア:

[(1, 18564879060), (2, 9282439530), (3, 6188293020), (4, 4641219765), (5, 3712975812), (6, 3094146510), (7, 2652125580), (9, 2062764340), (10, 1856487906), (12, 1547073255), (13, 1428067620), (14, 1326062790), (15, 1237658604), (18, 1031382170), (20, 928243953), (21, 884041860), (26, 714033810), (28, 663031395), (30, 618829302), (35, 530425116), (36, 515691085), (39, 476022540), (42, 442020930), (45, 412552868), (52, 357016905), (60, 309414651), (63, 294680620), (65, 285613524), (70, 265212558), (78, 238011270), (84, 221010465), (90, 206276434), (91, 204009660), (105, 176808372), (117, 158674180), (126, 147340310), (130, 142806762), (140, 132606279), (156, 119005635), (180, 103138217), (182, 102004830), (195, 95204508), (210, 88404186), (234, 79337090), (252, 73670155), (260, 71403381), (273, 68003220), (315, 58936124), (364, 51002415), (390, 47602254), (420, 44202093), (455, 40801932), (468, 39668545), (546, 34001610), (585, 31734836), (630, 29468062), (780, 23801127), (819, 22667740), (910, 20400966), (1092, 17000805), (1170, 15867418), (1260, 14734031), (1365, 13600644), (1638, 11333870), (1820, 10200483), (2340, 7933709), (2730, 6800322), (3276, 5666935), (4095, 4533548), (5460, 3400161), (8190, 2266774), (16380, 1133387)]