1554284004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20047}}^1$

素因数の和:20145

約数の個数: 96

約数和(自身を含む): 4526678016

約数和(自身を除く): 2972394012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1491, 1846, 1988, 2769, 2982, 3692, 5538, 5964, 6461, 11076, 12922, 19383, 20047, 25844, 38766, 40094, 60141, 77532, 80188, 120282, 140329, 240564, 260611, 280658, 420987, 521222, 561316, 781833, 841974, 1042444, 1423337, 1563666, 1683948, 1824277, 2846674, 3127332, 3648554, 4270011, 5472831, 5693348, 7297108, 8540022, 9963359, 10945662, 17080044, 18503381, 19926718, 21891324, 29890077, 37006762, 39853436, 55510143, 59780154, 74013524, 111020286, 119560308, 129523667, 222040572, 259047334, 388571001, 518094668, 777142002, 1554284004]

約数ペア:

[(1, 1554284004), (2, 777142002), (3, 518094668), (4, 388571001), (6, 259047334), (7, 222040572), (12, 129523667), (13, 119560308), (14, 111020286), (21, 74013524), (26, 59780154), (28, 55510143), (39, 39853436), (42, 37006762), (52, 29890077), (71, 21891324), (78, 19926718), (84, 18503381), (91, 17080044), (142, 10945662), (156, 9963359), (182, 8540022), (213, 7297108), (273, 5693348), (284, 5472831), (364, 4270011), (426, 3648554), (497, 3127332), (546, 2846674), (852, 1824277), (923, 1683948), (994, 1563666), (1092, 1423337), (1491, 1042444), (1846, 841974), (1988, 781833), (2769, 561316), (2982, 521222), (3692, 420987), (5538, 280658), (5964, 260611), (6461, 240564), (11076, 140329), (12922, 120282), (19383, 80188), (20047, 77532), (25844, 60141), (38766, 40094)]