21167222874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167269}}^1$

素因数の和:167435

約数の個数: 64

約数和(自身を含む): 50871490560

約数和(自身を除く): 29704267686

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 483, 786, 917, 966, 1834, 2751, 3013, 5502, 6026, 9039, 18078, 21091, 42182, 63273, 126546, 167269, 334538, 501807, 1003614, 1170883, 2341766, 3512649, 3847187, 7025298, 7694374, 11541561, 21912239, 23083122, 26930309, 43824478, 53860618, 65736717, 80790927, 131473434, 153385673, 161581854, 306771346, 460157019, 503981497, 920314038, 1007962994, 1511944491, 3023888982, 3527870479, 7055740958, 10583611437, 21167222874]

約数ペア:

[(1, 21167222874), (2, 10583611437), (3, 7055740958), (6, 3527870479), (7, 3023888982), (14, 1511944491), (21, 1007962994), (23, 920314038), (42, 503981497), (46, 460157019), (69, 306771346), (131, 161581854), (138, 153385673), (161, 131473434), (262, 80790927), (322, 65736717), (393, 53860618), (483, 43824478), (786, 26930309), (917, 23083122), (966, 21912239), (1834, 11541561), (2751, 7694374), (3013, 7025298), (5502, 3847187), (6026, 3512649), (9039, 2341766), (18078, 1170883), (21091, 1003614), (42182, 501807), (63273, 334538), (126546, 167269)]