21589932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 65705472

約数和(自身を除く): 44115540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1163, 1326, 1428, 1547, 2326, 2652, 3094, 3489, 4641, 4652, 6188, 6978, 8141, 9282, 13956, 15119, 16282, 18564, 19771, 24423, 30238, 32564, 39542, 45357, 48846, 59313, 60476, 79084, 90714, 97692, 105833, 118626, 138397, 181428, 211666, 237252, 257023, 276794, 317499, 415191, 423332, 514046, 553588, 634998, 771069, 830382, 1028092, 1269996, 1542138, 1660764, 1799161, 3084276, 3598322, 5397483, 7196644, 10794966, 21589932]

約数ペア:

[(1, 21589932), (2, 10794966), (3, 7196644), (4, 5397483), (6, 3598322), (7, 3084276), (12, 1799161), (13, 1660764), (14, 1542138), (17, 1269996), (21, 1028092), (26, 830382), (28, 771069), (34, 634998), (39, 553588), (42, 514046), (51, 423332), (52, 415191), (68, 317499), (78, 276794), (84, 257023), (91, 237252), (102, 211666), (119, 181428), (156, 138397), (182, 118626), (204, 105833), (221, 97692), (238, 90714), (273, 79084), (357, 60476), (364, 59313), (442, 48846), (476, 45357), (546, 39542), (663, 32564), (714, 30238), (884, 24423), (1092, 19771), (1163, 18564), (1326, 16282), (1428, 15119), (1547, 13956), (2326, 9282), (2652, 8141), (3094, 6978), (3489, 6188), (4641, 4652)]