21903336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 73032960

約数和(自身を除く): 51129624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 3343, 6552, 6686, 10029, 13372, 20058, 23401, 26744, 30087, 40116, 43459, 46802, 60174, 70203, 80232, 86918, 93604, 120348, 130377, 140406, 173836, 187208, 210609, 240696, 260754, 280812, 304213, 347672, 391131, 421218, 521508, 561624, 608426, 782262, 842436, 912639, 1043016, 1216852, 1564524, 1684872, 1825278, 2433704, 2737917, 3129048, 3650556, 5475834, 7301112, 10951668, 21903336]

約数ペア:

[(1, 21903336), (2, 10951668), (3, 7301112), (4, 5475834), (6, 3650556), (7, 3129048), (8, 2737917), (9, 2433704), (12, 1825278), (13, 1684872), (14, 1564524), (18, 1216852), (21, 1043016), (24, 912639), (26, 842436), (28, 782262), (36, 608426), (39, 561624), (42, 521508), (52, 421218), (56, 391131), (63, 347672), (72, 304213), (78, 280812), (84, 260754), (91, 240696), (104, 210609), (117, 187208), (126, 173836), (156, 140406), (168, 130377), (182, 120348), (234, 93604), (252, 86918), (273, 80232), (312, 70203), (364, 60174), (468, 46802), (504, 43459), (546, 40116), (728, 30087), (819, 26744), (936, 23401), (1092, 20058), (1638, 13372), (2184, 10029), (3276, 6686), (3343, 6552)]