15706419690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1663}}^1$

素因数の和:2144

約数の個数: 128

約数和(自身を含む): 41389350912

約数和(自身を除く): 25682931222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 397, 610, 793, 794, 915, 1191, 1586, 1663, 1830, 1985, 2379, 2382, 3326, 3965, 3970, 4758, 4989, 5161, 5955, 7930, 8315, 9978, 10322, 11895, 11910, 15483, 16630, 21619, 23790, 24217, 24945, 25805, 30966, 43238, 48434, 49890, 51610, 64857, 72651, 77415, 101443, 108095, 121085, 129714, 145302, 154830, 202886, 216190, 242170, 304329, 314821, 324285, 363255, 507215, 608658, 629642, 648570, 660211, 726510, 944463, 1014430, 1318759, 1320422, 1521645, 1574105, 1888926, 1980633, 2637518, 3043290, 3148210, 3301055, 3956277, 3961266, 4722315, 6593795, 6602110, 7912554, 8582743, 9444630, 9903165, 13187590, 17165486, 19781385, 19806330, 25748229, 39562770, 40272871, 42913715, 51496458, 80545742, 85827430, 120818613, 128741145, 201364355, 241637226, 257482290, 402728710, 523547323, 604093065, 1047094646, 1208186130, 1570641969, 2617736615, 3141283938, 5235473230, 7853209845, 15706419690]

約数ペア:

[(1, 15706419690), (2, 7853209845), (3, 5235473230), (5, 3141283938), (6, 2617736615), (10, 1570641969), (13, 1208186130), (15, 1047094646), (26, 604093065), (30, 523547323), (39, 402728710), (61, 257482290), (65, 241637226), (78, 201364355), (122, 128741145), (130, 120818613), (183, 85827430), (195, 80545742), (305, 51496458), (366, 42913715), (390, 40272871), (397, 39562770), (610, 25748229), (793, 19806330), (794, 19781385), (915, 17165486), (1191, 13187590), (1586, 9903165), (1663, 9444630), (1830, 8582743), (1985, 7912554), (2379, 6602110), (2382, 6593795), (3326, 4722315), (3965, 3961266), (3970, 3956277), (4758, 3301055), (4989, 3148210), (5161, 3043290), (5955, 2637518), (7930, 1980633), (8315, 1888926), (9978, 1574105), (10322, 1521645), (11895, 1320422), (11910, 1318759), (15483, 1014430), (16630, 944463), (21619, 726510), (23790, 660211), (24217, 648570), (24945, 629642), (25805, 608658), (30966, 507215), (43238, 363255), (48434, 324285), (49890, 314821), (51610, 304329), (64857, 242170), (72651, 216190), (77415, 202886), (101443, 154830), (108095, 145302), (121085, 129714)]